Finding the Fourth Proportional to 2,592,938.07, 3,578,593.10 and 1,447,256.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,938.07 : 3,578,593.10 = 1,447,256.25 : x
2. Step 2: Convert to fraction form
   2,592,938.07/3,578,593.10 = 1,447,256.25/x
3. Step 3: Cross multiply
   2,592,938.07x = 3,578,593.10 × 1,447,256.25
4. Step 4: Simplify right side
   2,592,938.07x = 5,179,141,222,945.59
5. Step 5: Solve for x
   x = 5,179,141,222,945.59/2,592,938.07
6. Step 6: Final answer
   x = 1,997,402.59